(Solved): Question list The given point is on the curve. Find the lines that are (a) tangent and (b) normal ...

Question list The given point is on the curve. Find the lines that are (a) tangent and (b) normal to the curve at the given point. \[ x^{2}+x y-y^{2}=-4,(2,4) \] Question 1 (a) Give the equation of the line that is tangent to the curve at the given Question 2 point. \( y= \) Question 3 Question 4 Question 5 Question 6 Question 7 Get more help ?